Lincoln Cents Folder Plain (Official Whitman Coin Folder)

i got the whole set of whitman coin plain folders after reading the quarters review, but what a disappointment. none of the folders are actually working. i can't push the coins in these supposedly revolutionary locking slots. no matter how hard i hammer (actual hammer!!), shove and push, the coins will not go in for any of the folders. (despite their easy claim that all you have to do is insert one end first and push down on the other end). you can't push the coins in even if you're Hercules. what a waste of money. amazon should refund me -.-